Sonic The Hedgeblog — Early artwork of the front and back of Mecha Sonic

Early artwork of the front and back of Mecha Sonic (sometimes known as Silver or Robo Sonic), drawn by Yasushi Yamaguchi for ‘Sonic 2′. Note the ‘MS’ on its shoulders.

Sonic Art Resources — sonichedgeblog: Sonic's intro animation sketches

Archie Sonic Online — Sonic the Hedgehog Online #248 Behind the Scenes!

sonic the hedgehog and mecha sonic mkii (sonic and 2 more) drawn by banel_springer

Tumblr Sonic fan art, Sonic fan characters, Sonic heroes

20 Sonic The Hedgehog Artworks That Will Bring Back The Feels - Indieground Design

Sonic Art Resources — sonichedgeblog: Early story elements posed Sonic

Sonic The Hedgeblog — The original sketches for the Mecha / Robo Sonic

Strange, Isn't It? — Metal Sonic's full official title is Metal Sonic

Sonic The Hedgeblog

Faster than the Speed of Sound Art — The Hedgehog Bois dressed as their respective